| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $31.68 | 8.662% | $34.4241 | $34.42 | $34.40 | $34.40 |
| Purchase #2 | $30.46 | 3.370% | $31.4865 | $31.49 | $31.50 | $31.50 |
| Purchase #3 | $56.47 | 4.336% | $58.9185 | $58.92 | $58.90 | $58.90 |
| Purchase #4 | $198.36 | 10.401% | $218.9914 | $218.99 | $219.00 | $219.00 |
| Purchase #5 | $249.86 | 10.684% | $276.555 | $276.56 | $276.55 | $276.60 |
| Purchase #6 | $17.51 | 12.179% | $19.6425 | $19.64 | $19.65 | $19.60 |
| Purchase #7 | $177.78 | 13.869% | $202.4363 | $202.44 | $202.45 | $202.40 |
| 7 purchase totals = | $762.12 | $842.4543 | $842.46 | $842.45 | $842.40 | |